// Copyright 2023 The Okteto Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package filesystem

import (
	"path/filepath"
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestFakeWorkingDirectoryCtrl(t *testing.T) {
	wdCtrl := NewFakeWorkingDirectoryCtrl("/hola")
	cwd, err := wdCtrl.Get()
	assert.NoError(t, err)

	err = wdCtrl.Change(filepath.Clean("/"))
	assert.NoError(t, err)
	newWd, err := wdCtrl.Get()
	assert.NoError(t, err)

	assert.NotEqual(t, cwd, newWd)
}

func TestFakeWorkingDirectoryCtrlSetErrors(t *testing.T) {
	wdCtrl := NewFakeWorkingDirectoryCtrl("/hola")

	var tests = []struct {
		errors FakeWorkingDirectoryCtrlErrors
		name   string
	}{
		{
			name: "getter error set",
			errors: FakeWorkingDirectoryCtrlErrors{
				Getter: assert.AnError,
			},
		},
		{
			name: "setter error set",
			errors: FakeWorkingDirectoryCtrlErrors{
				Setter: assert.AnError,
			},
		},
		{
			name: "getter and setter error set",
			errors: FakeWorkingDirectoryCtrlErrors{
				Getter: assert.AnError,
				Setter: assert.AnError,
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			wdCtrl.SetErrors(tt.errors)
			_, err := wdCtrl.Get()
			assert.Equal(t, tt.errors.Getter, err)

			err = wdCtrl.Change("")
			assert.Equal(t, tt.errors.Setter, err)
		})
	}
}
